Fumes Extraction systems (FES) are air pollution control equipment installed to capture fugitive fume gases, smoke, and dust emission generated from various heat processes which are hazardous and detrimental to human health and the environment. The fumes containing dust at high temperatures emanating from furnaces are captured by specially designed suction hoods then put through suitable treatment and passed into Bag house filters to release clean air into the environment and create dust free working place. The suitable treatment can be temperature reduction by air-to-air forced draft heat exchanger or by water-cooled duct or water quencher. Sparks in the fumes are collected in the equipment called a spark arrestor.
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